@keyframes down-btn {
    0% { bottom: 20px; opacity: 0; }
    100% { bottom: 0px; opacity: 1; }
}

@-webkit-keyframes down-btn {
    0% { bottom: 20px; opacity: 0; }
    100% { bottom: 0px; opacity: 1; }
}

body {
    margin: 0;
    background-color: #5e9f00;
    color: white;
    font-family: 'Open Sans', sans-serif;
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.cards-and-image {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
}

.card-category-1 {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.basic-card {
    width: 300px;
    margin: 0 auto;
    text-align: left;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-image: linear-gradient(to bottom right, #eaebeb, #5e9f00);
    color: black;
}

.basic-card .card-content {
    padding: 20px;
}

.basic-card .card-title {
    font-size: 25px;
    color: black;
}

.basic-card .card-text {
    line-height: 1.6;
    color: black;
}

.right-image {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.im {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

h3 {
    text-align: center;
    margin-top: 20px;
    margin-bottom: 25px;
}

.lib-social-links-list__container {
    display: flex;
    justify-content: center;
    list-style-type: none;
    padding: 0;
    margin-top: 50px;
}

.lib-social-links-list__container li {
    margin-right: 10px;
}

.header-images {
    text-align: center;
    padding: 10px;
    margin-top: 0;
}

.header-images img {
    width: auto;
    margin: 10px;
}

/* Media queries para dispositivos móviles */
@media (max-width: 768px) {
    .basic-card {
        width: 90%;
    }

    .header-images h1 {
        font-size: 1.5em;
    }

    .header-images h3 {
        font-size: 1em;
    }
}